This article is not intended for hardcore pros, it is just a little push to self-development, a kind of a small tour which explains all the possibilities for beginners, for those who have no idea about UI in specific and jQuery as a whole.

Occasionally, a web programmer will face the difficult task of choosing whether to display something in a window as a notification or as a registration form. Finally, there is a simple and functional tool! Widget jQuery UI - Dialog.

Recently, I was repeatedly asked how to select a particular element in DOM, and this article will be entirely devoted to selectors in jQuery, perhaps most of them you have seen in various sources, but it's worth to put them together in one place.